sicutdeux@blog:~/links$cat i-put-a-datacenter-gpu-in-my-gaming-pc.md
I put a datacenter GPU in my gaming PC
---
source_url:
source_name:
blog.tymscar.com
published:
2026-06-01
status:
published
---
A Tesla V100 SXM2 from 2017 delivers 900 GB/s memory bandwidth—22% more than an RTX 4080, and beats every Mac on the market. Picked up on eBay for £150 with an SXM2-to-PCIe adapter (£50), it slots into a gaming PC to double VRAM for under £200.
pragmatic exploration of the bandwidth-per-dollar tradeoff in GPU compute. the v100 is real hardware with genuine specs, not hype—datacenter gpus age well when your bottleneck is memory throughput rather than architecture recency. the adapter hack works but requires manual fan control via pwm splicing to avoid 82db nightmare fuel. tensor splitting across pcie to combine with consumer gpu shows acceptable engineering compromises for local llm inference. not sexy, not convenient, but the math is sound: 32gb vram for the cost of a mid-range upgrade.